A246690 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | | 1 | | 1 | | 0 |
| | | | | | | | | | | 1 | | 0 | | 1 | | 0 |
| | | | | | | | | | 1 | | 1 | | 1 | | 1 | | 0 |
| | | | | | | | | 1 | | 0 | | 2 | | 0 | | 1 | | 0 |
| | | | | | | | 1 | | 1 | | 0 | | 3 | | 1 | | 1 | | 0 |
| | | | | | | 1 | | 0 | | 1 | | 1 | | 5 | | 0 | | 1 | | 0 |
| | | | | | 1 | | 1 | | 0 | | 2 | | 0 | | 8 | | 1 | | 1 | | 0 |
| | | | | 1 | | 0 | | 1 | | 0 | | 3 | | 0 | | 13 | | 0 | | 1 | | 0 |
| | | | 1 | | 0 | | 1 | | 1 | | 1 | | 4 | | 1 | | 21 | | 1 | | 1 | | 0 |
| | | 1 | | 1 | | 0 | | 1 | | 2 | | 0 | | 6 | | 0 | | 34 | | 0 | | 1 | | 0 |
| | 1 | | 1 | | 2 | | 0 | | 1 | | 3 | | 0 | | 9 | | 0 | | 55 | | 1 | | 1 | | 0 |
|
A246690 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1
| | 0 | 1 | 1 | 2 | 0 | 1 | 0 | 1 | 1 | 0 | 2
| | 0 | 1 | 0 | 3 | 1 | 2 | 0 | 1 | 1 | 0
| | 0 | 1 | 1 | 5 | 0 | 3 | 1 | 2 | 1
| | 0 | 1 | 0 | 8 | 0 | 4 | 0 | 3
| | 0 | 1 | 1 | 13 | 1 | 6 | 0
| | 0 | 1 | 0 | 21 | 0 | 9
| | 0 | 1 | 1 | 34 | 0
| | 0 | 1 | 0 | 55
| | 0 | 1 | 1
| | 0 | 1
| | 0
|
A246690 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1
| | | 0 | 1 | 1 | 2 | 0 | 1 | 0 | 1 | 1 | 0 | 2
| | | | 0 | 1 | 0 | 3 | 1 | 2 | 0 | 1 | 1 | 0
| | | | | 0 | 1 | 1 | 5 | 0 | 3 | 1 | 2 | 1
| | | | | | 0 | 1 | 0 | 8 | 0 | 4 | 0 | 3
| | | | | | | 0 | 1 | 1 | 13 | 1 | 6 | 0
| | | | | | | | 0 | 1 | 0 | 21 | 0 | 9
| | | | | | | | | 0 | 1 | 1 | 34 | 0
| | | | | | | | | | 0 | 1 | 0 | 55
| | | | | | | | | | | 0 | 1 | 1
| | | | | | | | | | | | 0 | 1
| | | | | | | | | | | | | 0
|
|
